#pragma once

namespace LetterCode
{
	bool IsBackSpace(wchar_t letter);
	bool IsControlCode(wchar_t letter);
	bool IsTab(wchar_t letter);
	bool IsEnter(wchar_t letter);
	bool IsControlDelete(wchar_t letter);
	bool IsAscii(wchar_t letter);
	bool IsAlpha(wchar_t letter);
	bool IsUpper(wchar_t letter);
	bool IsWhiteSpace(wchar_t letter);
	bool IsPunctuation(wchar_t letter);
	bool IsDelimiter(wchar_t letter);
};
